> For the complete documentation index, see [llms.txt](https://karini-ai.gitbook.io/karini-ai-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://karini-ai.gitbook.io/karini-ai-documentation/recipes/knowledgebase-recipe/vector-stores.md).

# Vector Stores

Karini AI recipes support following vector stores:

1. OpenSearch
2. PostgreSQL